WIKIABOUT

FOR TIPS, gUIDES & TUTORIALS

subscribe to our Youtube

GO TO YOUTUBE

14455 questions

17168 answers

28195 comments

0 members

Most popular tags

rut955 rut240 rut950 rutx11 rms vpn to openvpn wifi not sms trb140 firmware connection - ipsec on rutx12 rutx09 modbus
We are migrating to our new platform at https://community.teltonika.lt. Moving forward, you can continue discussions on this new platform. This current platform will be temporarily maintained for reference purposes.

Open port for Siemens PLC

0 votes
648 views 0 comments
by anonymous

Hi, I have RUT240 modem which is connected to Siemens LOGO!. I have a strange issue. (Same issue with Siemens 1200)

IP of RUT240 is set to 192.168.2.1

IP of LOGO! is 192.168.2.26

Subnet of LOGO! 255.255.255.0

Gateway of LOGO!: 192.168.2.1

I am trying to forward port 502 (MODBUS) of server on 192.168.2.26 to public, but unsucessfuly - port is closed. 

I enabled DMZ configuration for this IP, but nothing changes.

Also, why I cant see device LOGO! (192.168.2.26) on "Lan information" menu - there is only IP of PC ? 

1 Answer

0 votes
by anonymous

Hello,

I hope you trying to access the end Device (PLC) that is connected to RUT240.

Please refer to the link to know how to port forward the Device using the Public IP:

https://wiki.teltonika-networks.com/view/RUT240_Firewall#Port_Forwards

And regarding the LAN IP lease I hope that you have connected the PLC to the PC but not to the RUT240. Hence it is able to ping fromm the PC but not showing in the RUT240.

Best Regards,

Akash R